How much does a whole-home remodel cost in Los Angeles?

Whole-home down-to-studs remodels in LA typically run $450–$850/sqft installed. Foundation retrofit, full repipe/rewire, and finish level drive the band.

Do I need to move out during a whole-home remodel?

Usually yes — for a true down-to-studs project, the house is not livable for 6–10 months. Some lighter whole-home projects can be phased.

How much does a whole-home remodel cost in the Bay Area?

Whole-home down-to-studs remodels in the Bay typically run $550–$1,000/sqft installed — 20–30% above LA. Foundation retrofit, full repipe/rewire, and finish level drive the band.

Do I need to move out during a whole-home remodel?

Usually yes — for a true down-to-studs project, the house is not livable for 8–12 months. Some lighter whole-home projects can be phased.

California Whole-Home Remodeling.

A whole-home remodel in LA is usually a down-to-studs project on a 1920s–1960s house. The shell stays; everything inside gets rebuilt — foundation bolting, soft-story retrofit, repipe, rewire, HVAC, insulation, drywall, finishes. We run the architecture, the LADBS permit, and the construction under one contract.

A Bay Area whole-home remodel is usually a down-to-studs project on an SF Edwardian, Oakland Craftsman, Berkeley Brown-Shingle, or mid-century Eichler. The shell stays; everything inside gets rebuilt — foundation bolting, soft-story retrofit, repipe, rewire, HVAC, insulation, finishes. We run the architecture, the city permit, and the construction under one contract.

Los Angeles

$450 – $850 / sqft installed

Structural retrofit needed, foundation work, finish level, and whether you keep or replace windows drive the band.

Timeline — Plan on 5–8 months for design + LADBS permit, then 8–14 months on-site for a 2,000–3,500 sqft house.

Los Angeles Whole-Home Remodeling →

San Francisco Bay Area

$550 – $1,000 / sqft installed

Structural retrofit needed, foundation work, finish level, and whether you keep or replace windows drive the band. Costs run 20–30% above LA.

Timeline — Plan on 6–10 months for design + city permit (12 months in SF), then 10–16 months on-site for a 2,000–3,500 sqft house.

San Francisco Bay Area Whole-Home Remodeling →

What we actually build inside whole-home remodeling.

Every component below has its own field page — materials, California code notes, cost bands, common mistakes, and FAQ.

Scope — what we deliver.

Soft-story / seismic retrofit, foundation bolting, cripple bracing
Full repipe (copper or PEX), full rewire, 200A panel
HVAC redesign, ducting, mini-splits where ducted is impossible
Insulation to current Title 24, exterior weatherization
Kitchen, all baths, floors, millwork, paint, landscape repair

Permits look different in LA vs the Bay.

Los Angeles — permit notes

Down-to-studs work usually triggers Title 24 energy compliance for the whole house, not just the changed areas.
Most pre-1978 LA homes need lead/asbestos clearance before significant demo.
Soft-story retrofits are mandatory on certain LA multi-family typologies and strongly recommended on single-family.
Whole-home permits at LADBS run plan-check 8–14 weeks; sometimes longer in hillside or HPOZ overlays.

Bay Area — permit notes

Down-to-studs work triggers Title 24 energy compliance for the whole house.
Most pre-1978 Bay Area homes need lead/asbestos clearance before significant demo.
Seismic retrofit (foundation bolting + cripple bracing) is essentially mandatory on pre-1940 Bay Area homes during a major remodel.
SF DBI plan-check on a whole-home remodel commonly runs 4–7 months; Oakland and San Jose are faster.

How we think about whole-home remodeling.

Interior remodels live or die in the rough-in. The work nobody sees — venting, framing corrections, blocking, electrical layout, plumbing slope — is what makes a kitchen feel solid in year 10. We refuse to skip a wall opening if it lets us actually inspect what's behind it.

We sequence trades around moisture and dust, not the other way around. Tile + waterproofing get their own dry day. Cabinets get installed against a perfectly plumb, perfectly painted wall — never the reverse. Floors go in after cabinets so the dishwasher doesn't trap them.

The detail that separates a $40K kitchen from a $120K kitchen is rarely the cabinet brand. It's the alignment: drawer-to-drawer reveals, perfectly equal panel returns, integrated lighting, hidden hinges, soft-closing everything. We obsess over alignment because that's what the eye reads as quality.

The schedule, written out.

Week 0
Measure + design intent
Laser site survey, photo as-builts, plumbing + electrical investigation, scope-of-work + budget tier alignment.
Week 1–3
Design + selections
Plans, elevations, cabinet shop drawings, tile + stone + appliance + plumbing selections locked.
Week 3–6
Permits + procurement
City permit for structural / MEP work, lead times locked on cabinets, stone slabs reserved.
Week 6–8
Demo + rough
Selective demo, framing changes, plumbing + electrical rough-in, HVAC adjustments, inspections.
Week 8–10
Drywall + paint primer
Insulation where opened, drywall, level-5 finish where appropriate, primer coat.
Week 10–12
Tile + cabinets
Waterproofing, tile, cabinet installation, counter template the day cabinets are level.
Week 12–14
Stone + plumbing + appliance
Stone install, plumbing trim, appliances installed and tested, lighting trim.
Week 14–16
Punch + close-out
Touch-up paint, hardware, deep clean, owner walk, warranty registration, manuals binder.

Materials & assemblies.

Component	Default spec	Why
Cabinet boxes	¾" plywood, all-plywood or full-overlay framed, soft-close hardware, dovetail drawers	Particle-board boxes save 10–18% and fail in year 6 at the sink base.
Countertops	Quartz (Caesarstone, Cambria, Silestone) or natural stone with proper sealing	Quartz wins on durability; natural stone wins on character.
Plumbing supply	Type-L copper or PEX-A home-run manifold	PEX-A with a manifold is faster, freeze-tolerant, and easier to repair.
Waterproofing (showers)	Schluter-Kerdi or equivalent sheet membrane over cement board	Liquid-applied membranes work, but sheet is more forgiving on a 14-day install schedule.
Underlayment + flooring	Engineered hardwood ≥ 4mm wear layer, or porcelain tile rated PEI 4+	Solid hardwood + radiant + slab = cupping; engineered is the right choice in CA climates.
Range hood	External-vented, sized at 100 CFM per linear foot of cooktop	Recirculating hoods don't move grease or moisture — never spec them on a gas range.

Hidden costs we flag up front.

Line item	Range	When it hits
Knob-and-tube or aluminum rewire	$8K–$28K	homes built pre-1970, opened walls reveal it
Galvanized supply replacement	$6K–$24K	low pressure + rusty water tells you before demo
Asbestos / lead abatement	$2K–$12K	popcorn ceilings + pre-1978 paint disturbed
Subfloor replacement	$3K–$14K	moisture damage at sink, dishwasher, or exterior wall
HVAC re-balance	$1.5K–$6K	new layout changes register count or duct geometry

cheaper alternatives

What we'd consider — and what we wouldn't.

Cabinet refacing
30–45% cheaper, but boxes still date the kitchen and you can't change the layout.
IKEA + third-party fronts (Semihandmade etc.)
Good budget play under $50K total, but limited depth + lead times can derail the schedule.
Big-box installer
Cheaper labor, but subs rotate weekly — punch lists never close cleanly.

pitfalls — takeover-job patterns

Mistakes to avoid.

Demoing before permits are in hand — a stop-work order resets the schedule by 4–8 weeks
Locking finishes after demo starts — every selection change becomes a change order
Skipping a moisture meter on the subfloor — laying new flooring over 18%+ moisture guarantees a callback
Under-spec'ing the range hood — California gas-cooktop ventilation requirements are stricter than most installers think

Whole-Home Remodeling — Los Angeles.

Whole-Home Remodeling — Bay Area.

In short.

How much does a whole-home remodel cost in Los Angeles?: Whole-home down-to-studs remodels in LA typically run $450–$850/sqft installed. Foundation retrofit, full repipe/rewire, and finish level drive the band.
Do I need to move out during a whole-home remodel?: Usually yes — for a true down-to-studs project, the house is not livable for 6–10 months. Some lighter whole-home projects can be phased.
Should I do a seismic retrofit at the same time?: Yes — when the walls are open, the marginal cost of foundation bolting and cripple-wall bracing is small. Doing it later costs 3–5× more.
How much does a whole-home remodel cost in the Bay Area?: Whole-home down-to-studs remodels in the Bay typically run $550–$1,000/sqft installed — 20–30% above LA. Foundation retrofit, full repipe/rewire, and finish level drive the band.
Do I need to move out during a whole-home remodel?: Usually yes — for a true down-to-studs project, the house is not livable for 8–12 months. Some lighter whole-home projects can be phased.

Stay in the same trade

Related interior remodeling services.

Same service, other region

Whole-Home Remodeling across California.

Authority sources

Whole-Home Remodeling — official California resources.

Primary sources we cross-reference on every project — agencies, utilities, and code bodies whose decisions actually move your permit and budget.

California HCD
Department of Housing & Community Development
California Building Standards Commission
BSC
ICC Digital Codes (free read-only)
International Code Council
Read the full California Residential & Building Code online at no cost.
U.S. Census ACS housing data
U.S. Census Bureau
Harvard JCHS Remodeling research
Joint Center for Housing Studies
NIST Engineering Lab
National Institute of Standards and Technology
USGBC LEED Residential
U.S. Green Building Council

Ready to scope a California whole-home remodeling project?

Send us the address. We’ll pull zoning, setbacks, and feasibility before you spend money on drawings — and the inquiry routes straight to the California desk.

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